381782427960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187148249}}^1$

素因数の和:187148280

約数の個数: 64

約数和(自身を含む): 1212720660000

約数和(自身を除く): 830938232040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 187148249, 374296498, 561444747, 748592996, 935741245, 1122889494, 1497185992, 1871482490, 2245778988, 2807223735, 3181520233, 3742964980, 4491557976, 5614447470, 6363040466, 7485929960, 9544560699, 11228894940, 12726080932, 15907601165, 19089121398, 22457789880, 25452161864, 31815202330, 38178242796, 47722803495, 63630404660, 76356485592, 95445606990, 127260809320, 190891213980, 381782427960]

約数ペア:

[(1, 381782427960), (2, 190891213980), (3, 127260809320), (4, 95445606990), (5, 76356485592), (6, 63630404660), (8, 47722803495), (10, 38178242796), (12, 31815202330), (15, 25452161864), (17, 22457789880), (20, 19089121398), (24, 15907601165), (30, 12726080932), (34, 11228894940), (40, 9544560699), (51, 7485929960), (60, 6363040466), (68, 5614447470), (85, 4491557976), (102, 3742964980), (120, 3181520233), (136, 2807223735), (170, 2245778988), (204, 1871482490), (255, 1497185992), (340, 1122889494), (408, 935741245), (510, 748592996), (680, 561444747), (1020, 374296498), (2040, 187148249)]